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Individual Calculations May 2017 |
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| Duda, Ryszard Total change: 28.40 | |   |
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| Mistrzostwa Polski Seniorow w szachach | Ustron | POL | 2017-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1453 | 3.50 | 9 | 1.42 | 20 | 28.40 | |
|  Krupa, Jerzy | | | 1811 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Mirski, Jerzy | | | 1676 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Chmielowski, Stefan | | | 1572 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Santura, Janusz | | | 1733 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Tomalak, Stanislaw | | | 1667 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Olszewski, Jerzy | | | 1646 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Plesiuk, Jan | | | 1752 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Feliksinski, Tadeusz | | | 1627 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Binkowski, Kazimierz | | | 1554 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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